body{
    font: 14px/1.5 Helvetica Neue,Helvetica,Arial,Microsoft Yahei,
	Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
	color: black;
}
.topber{
	width: 100%;
}
.container{
	width: 1000px;
	height: 100%;
	margin: 0 auto;
}


/* --------导航栏------------ */

/* 导航栏左侧 */
.header{/* 黑条 */
	height: 80px;
	background-color: black;
}
.header .site-logo{/* logo盒子 */
	float: left;
	width: 178px;
	margin-top: 8px;
}
.header .site-logo img{/* logo图片 */
	float: left;
	width: 170px;
	margin-left: 10px;
}
.header .site-logo a{
	display: block;
	width: 56px;
	height: 56px;
}
.header .site-list{/* 首页字体 */
	float: left;
	width: 400px;
	height: 70px;
	padding: 10px 0 0 31px;
	font-size: 21px;
}
.header .site-list ul li{/* 列表排列 */
	float: left;
}
.header .site-list ul li a{ /* 首页字体 */
	display: block;
	padding: 15px 10px 18px;
	color: coral;
}




.submit{/* 退出按钮 */
 	float: left;
	width: 50px;
	height: 32px; 
	margin-left: -1px;
	border:0px solid #E0E0E0; 
	background: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);
}
 
 .login{/* 退出 */
 	float: right;
 	margin: 24px 20px 0 0;
 	color: #FF7F50;
 }
 .login h3{
	float: left;
	margin: 15px 15px 0 10px ;
 }
 .login img{width: 35px;}
 .login a{
	float: left;
 	color: #F6F6F6;
 }
 .login a:hover{
 	color: #FF7F50;
 }
/* --------导航栏end--------- */



/* --------主页内容--------- */
 .content{
	height: 680px;
	background-color: #F2F2F2;
	 /* 背景色定位测试框 */
}
.content-left{
	width: 150px;
	height: 450px;
	position: relative;
	left: 20px;
	top: 40px;
	border: 1px solid #E0E0E0;
	background-color: white;
}
.content-left h4{
	/* position: relative;
	right: 20px; */
	margin-left:40px;
	margin-bottom: 8px;
}
.content-left li{
	margin: 8px 0 0 50px;
	
}

.content-left a{color: #000000;}
.content-left a:hover{color: coral;}
.content-left,.content-right{display: inline-block;}

.content-right{
	float: right;
	width: 800px;
	height: 550px;
	position: relative;
	/* right: 40px; */
	top: 40px;
	border: 1px solid #E0E0E0;
	background-color: white;
}
.righ-head{
	margin: 15px;
	font-size: 15px;
}
.righ-head li{float: left;margin-left: 15px;}
.righ-head a{color: #000000;}
.righ-head a:hover{color: coral;}

.righ-down{
	margin: 40px 0 0 70px;
	/* display: flex; */
	width: 83%;
	flex-direction: column;
	align-items: center;
}

.ac{/* 输入框 */

	width: 100%;
	height: 30px;
	font-size: 15px;
	margin-top: 20px;
	border: 1px solid black;
	/* color: rgb(144,129,241); */
}
.down-left{
	/* display: inline; */
	float: left;
	margin-right: 20px;
	margin-top: 10px;
	/* background-color: #FF7F50; */
}
.down-left li{margin-bottom: 25px;}
.down-left,.down-right{display: inline-block;}
.down-right{
	width: 80%;
	float: left;
	/* background-color: #87CEEB; */
}

.sumb{
	position: relative;
	left: 45%;
	top: 10px;
	width: 80px;
	height: 40px;
}
.sumb:hover{
	box-shadow: 0 0 2rem -0.5rem rgb(0 0 0 /15%);
}

/* --------主页内容end--------- */

